Revision 0:c2bfbcc99b65, committed 2013-06-13

Comitter:

lemniskata

Date:

Thu Jun 13 20:01:01 2013 +0000

Commit message:

V1

Changed in this revision

diff -r 000000000000 -r c2bfbcc99b65 Debug.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Debug.cpp	Thu Jun 13 20:01:01 2013 +0000
@@ -0,0 +1,126 @@
+/*
+** File name:            Debug.cpp
+** Descriptions:         TCP Server that sends debug messages to a connected client
+**
+**------------------------------------------------------------------------------------------------------
+** Created by:            Ivan Shindev
+** Created date:        06/11/2013
+** Version:                1.0
+** Descriptions:        The original version
+**
+**------------------------------------------------------------------------------------------------------
+** Modified by:            
+** Modified date:    
+** Version:
+** Descriptions:        
+********************************************************************************************************/
+/* How to use the library
+Include Debug.h in any file that sends debugging messages 
+
+Start the debugging server in the main 
+    initDebug(); //initialize Debug server
+    startDebug(debug_port);  //start the Debug server 
+    while(!isDebugConnected()) //do nothing until a debug client is connected (optional)
+    {
+  
+    }
+    
+Send a debugging message to the connected client using sendDebugMessage(char *message)
+    Example: sendDebugMessage("Initialization failed");
+
+
+*/
+
+#include "Debug.h"
+#include "mbed.h"
+
+int _debug_socket;
+int _debug_connected;
+Mutex debug_mutex;
+/* sendDebugMessage(char *message) sends a message to the connected client
+
+*/
+void sendDebugMessage(char *message)
+{
+    
+    lwip_send(_debug_socket ,message,strlen(message)*sizeof(char),0);
+}
+
+/* connectDebug(void const *port) is the main Debug server Thread
+
+*/
+void connectDebug(void const *port)
+{
+     int _port=(int) port;
+     int socket_server;
+    struct sockaddr_in localHost;
+    memset(&localHost, 0, sizeof(localHost));
+    
+    if( (socket_server= lwip_socket(AF_INET, SOCK_STREAM, 0))<0)
+    {
+      //  return -1;
+    }
+    localHost.sin_family = AF_INET;
+    localHost.sin_port = htons(_port); //port
+    localHost.sin_addr.s_addr = INADDR_ANY;  //localhost address
+    
+    if (lwip_bind(socket_server, (const struct sockaddr *) &localHost, sizeof(localHost)) < 0) {
+ 
+       // return -1;
+    }
+    if (lwip_listen(socket_server,5)<0)
+    {
+
+        perror("listen");
+        exit(EXIT_FAILURE);
+    }
+  
+    socklen_t newSockRemoteHostLen = sizeof(localHost);
+   
+    while(1)
+    {
+        int nn = lwip_accept(socket_server, (struct sockaddr*) &localHost, &newSockRemoteHostLen);
+        debug_mutex.lock();
+            _debug_connected=1;
+        debug_mutex.unlock();
+        _debug_socket=nn;
+        sendDebugMessage("You are now connected to Debug Server");
+
+         
+    
+   }
+}
+
+osThreadDef(connectDebug, osPriorityNormal, DEFAULT_STACK_SIZE);
+
+/* startDebug(int port) starts the debugging server in a new Thread
+
+*/
+void startDebug(int port)
+{
+     osThreadCreate(osThread(connectDebug), (void *) port);
+}
+
+
+
+/* initDebug() initializes the _debug_connected variable 
+
+*/
+void initDebug()
+{
+    debug_mutex.lock();
+       _debug_connected=0;
+    debug_mutex.unlock();
+}
+
+/* isDebugConnected() returns 1 if a debug client is connected
+
+*/
+int isDebugConnected()
+{
+    int temp;
+    debug_mutex.lock();
+       temp=_debug_connected;
+    debug_mutex.unlock();
+    return temp;
+}

diff -r 000000000000 -r c2bfbcc99b65 Debug.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Debug.h	Thu Jun 13 20:01:01 2013 +0000
@@ -0,0 +1,62 @@
+/*
+** File name:            Debug.h
+** Descriptions:         TCP Server that sends debug messages to a connected client
+**
+**------------------------------------------------------------------------------------------------------
+** Created by:            Ivan Shindev
+** Created date:        06/11/2013
+** Version:                1.0
+** Descriptions:        The original version
+** 
+**------------------------------------------------------------------------------------------------------
+** Modified by:            
+** Modified date:    
+** Version:
+** Descriptions:        
+********************************************************************************************************/
+/* How to use the library
+Include Debug.h in any file that sends debugging messages 
+
+Start the debugging server in the main 
+    initDebug(); //initialize Debug server
+    startDebug(debug_port);  //start the Debug server 
+    while(!isDebugConnected()) //do nothing until a debug client is connected (optional)
+    {
+  
+    }
+    
+Send a debugging message to the connected client using sendDebugMessage(char *message)
+    Example: sendDebugMessage("Initialization failed");
+
+
+*/
+#include "EthernetInterface.h"
+#include "mbed.h"
+
+#ifndef __DEBUG_H 
+#define __DEBUG_H
+
+
+/* connectDebug(void const *port) is the main Debug server Thread
+
+*/
+void connectDebug(void const *port);
+
+/* sendDebugMessage(char *message) sends a message to the connected client
+
+*/
+void sendDebugMessage(char *message);
+
+/* startDebug(int port) starts the debugging server in a new Thread
+
+*/
+void startDebug(int port);
+
+/* initDebug() initializes the _debug_connected variable 
+
+*/
+void initDebug();
+
+
+int isDebugConnected();
+#endif